Other Common Names
Sparganothis Fruitworm (larva)
Synonyms and other taxonomic changes
Sparganothis sulfureana (Clemens, 1860)
Croesia ? sulfureana Clemens, 1860
(1)
Tortrix (Dichelia) sulfureana var.
belfrageana Zeller, 1875
(2)
Sparganothis euphronopa Meyrick, 1927 v.3
(3)
Croesia ? fulvoroseana Clemens, 1864
(4)
Croesia ? gallivorana Clemens, 1864
(4)
Croesia ? virginiana Clemens, 1864
(4)
Conchylis gratana Walker, 1863
(5) Explanation of Names
Specific epithet from Latin
sulfureus meaning "sulphurous," for the "shining pure yellow" forewings "striated with reddish orange."
(1)Size
wingspan 10-20 mm.
Forewing length 6.5-10 mm.
(6)
Identification
Adult - forewing yellow, covered with reddish-brown netlike markings; AM and PM lines thick, dark reddish-brown, joined at the bottom to form a sideways V - which then forms one-half of a thick X pattern when wings are held together at rest; hindwing dirty white to pale gray.
Range
Widespread in eastern North America. There are also records from the Pacific Northwest.
(6)Food
Larvae feed on a variety of forbs and woody plants, including some crops, such as corn (maize) and cranberry. See list of recorded hosts at TortAI.
(6)Life Cycle
two generations per year
Larva; larva; larva; larva; pupa; adult; spent pupa
See Also
Reticulated Sparganothis (
Sparganothis reticulatana) forewings lack a thick X pattern when wings are held together at rest, PM line divides into a Y shape, and AM & PM lines don't join (compare images of both species by Jim Vargo in Internet References link below)
Print References
Clemens, B., 1860. Contributions to American lepidopterology - No. 6.
Proceedings of the Academy of Natural Sciences of Philadelphia 12:
353.
(1)
Covell, p. 421, plate 59-12
(7)